| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 4,420 | +12.2% |
| 2024/12 | 3,941 | +19.2% |
| 2023/12 | 3,305 | +101.0% |
| 2022/12 | 1,644 | +70.9% |
| 2021/12 | 962 | +179.7% |
| 2020/12 | 344 | -85.8% |
| 2019/12 | 2,431 | +23.4% |
| 2018/12 | 1,969 | +57.5% |
| 2017/12 | 1,250 | +112.6% |
| 2016/12 | 588 | +46.9% |
| 2015/12 | 400 | +126.8% |
| 2014/12 | 176 | +69.4% |
| 2013/12 | 104 | +149.5% |
| 2012/12 | 41 | +944.6% |
| 2011/12 | 4 | - |